The Dynamic Server List monitor is a Global Monitor that runs outside of any server. It periodically checks servers to see which ones belong in a list determined by your criteria.
This monitor is very powerful and lets you select servers by:
For example, you could define a list of:
You can receive alerts when servers enter and/or leave the list.
Once you've defined a server list and how often it should update, you can use it further by defining a Dynamic Group.
The Dynamic Group is defined by choosing an existing Dynamic Server List. Any server/device that shows up in the Dynamic Server List will belong to the group.
Because the Dynamic Group is defined by the server list, servers/devices can not be manually added or removed from the group. Other than that, these groups behave similar to other groups. That means you can: